CN209300055U - A kind of double leveling electronic fog machines of high-clearance of vehicle frame spray boom based on vertical lift - Google Patents

Abstract

The double leveling electronic fog machines of high-clearance of the vehicle frame spray boom that the utility model discloses a kind of based on vertical lift; vehicle frame, automatic leveling spray rod system, operating console, profiling medicine-chest including levelling and for providing the battery of electric energy to entire fog machine; the vehicle frame is equipped with vehicle frame plate, and the operating console, profiling medicine-chest and battery are sequentially arranged on vehicle frame plate；Distance increasing unit is additionally provided on the vehicle frame；The vehicle frame includes being used to support the frame body of fog machine and being fixed on four walking levelling mechanisms independently driven on the downside of frame body；The automatic leveling spray rod system includes spray boom and spray boom levelling device, and the spray boom is three sections of truss structures, and the middle section of the spray boom is fixed on one end of vehicle frame by spray boom mounting rack.The utility model structure is simple, and fuselage is light, and performance is stablized, zero-emission, has the characteristics that double leveling of vehicle frame leveling with the leveling of three-stage spray boom deflection angle, it is ensured that high stability and preferable operation effectiveness in fog machine motion process.

Description

A kind of double leveling electronic fog machines of high-clearance of vehicle frame spray boom based on vertical lift

Technical field

The utility model relates to be related to agricultural machinery technological field, in particular to a kind of vehicle frame spray boom based on vertical lift The electronic fog machine of double leveling high-clearances.

Background technique

Rice is the main cereal crops in the world, in global plantation extensively.China is the country of origin of rice, even more hybridization water The cradle of rice, hybrid rice are succeeded in developing to solve world food safety problem and being made that tremendous contribution.China's water at present In most of sport technique segment, such as mechanical plough whole field, Mechanical direct sowing and machine rice transplantation, mechanical harvesting and cereal dry for rice production Dry machine etc. realizes mechanization substantially.But by China's traditional agriculture farming habit, southern paddy field mud foot is deep, field is small, height difference is big, The problems such as field transhipment is more difficult influences, currently, specifically for paddy field ground plant protection operation, especially for complex job ring Border can guarantee that equipment operation is stable and the stable double leveling high-clearance fog machines of operation effectiveness are still without preferable scheme.

Meanwhile China's equipment for plant protection mostly uses mechanical fixed-type external vehicle bridge at present, steering flexibility needs with portability It improves, and it has the adjustable fog machine of job parameter, is usually suitable for the large-scale fog machine of Drought land in North, such type While having the advantages that multiple functional, continuation of the journey duration, the paddy-field-working of field type small for south is completely inadaptable.

Utility model content

The technical problems to be solved in the utility model overcomes the deficiencies of the prior art and provide a kind of based on vertical lift The double leveling electronic fog machines of high-clearance of vehicle frame spray boom, structure is simple, and fuselage is light, and performance is stablized, zero-emission, has vehicle frame leveling With double leveling features of three-stage spray boom deflection angle leveling, it is ensured that the high stability in fog machine motion process, and compared with Good operation effectiveness.

In order to solve the above technical problems, the utility model proposes technical solution are as follows: a kind of vehicle frame based on vertical lift The double leveling electronic fog machines of high-clearance of spray boom, vehicle frame, automatic leveling spray rod system, operating console, profiling including levelling Medicine-chest and for providing the battery of electric energy to entire fog machine, the vehicle frame are equipped with vehicle frame plate, the operating console, imitative Shape medicine-chest and battery are sequentially arranged on vehicle frame plate；Distance increasing unit is additionally provided on the vehicle frame；The vehicle frame includes being used to support The frame body of fog machine and it is fixed on four walking levelling mechanisms independently driven on the downside of frame body；Automatic leveling spray boom system System includes spray boom and spray boom levelling device, and the spray boom is three sections of truss structures, and the middle section of the spray boom is installed by spray boom Frame is fixed on one end of vehicle frame.

As a further improvement of the above technical scheme: each walking levelling mechanism includes wheel, adjustable frame body The lifting assembly of terrain clearance and the steering assembly of adjustable wheel direction of travel, the wheel, lifting assembly and steering assembly It is arranged successively from bottom to up, and on same vertical direction, the wheel is mounted on wheel mount；The frame body includes The symmetrically arranged frame side being connect with walking levelling mechanism and the lateral adjustment for connecting and adjusting two frame side spacing； Distance increasing unit is additionally provided on the vehicle frame.

Further, the lateral adjustment includes being directly connected to the scalable round tube in two, two frame side both ends and company The flat-pushing oil cylinder in the middle part of two frame side is connect, each scalable round tube includes round tube and matched frame side outer circle in frame side Pipe；The lateral adjustment drive frame side translation occur steering assembly adjust four wheels go in state of taking the least important seat at a square table it Afterwards；Regulating wheel away from when, so that steering pattern is switched to traversing mould by adjusting steering pattern in advance for convenience of ground drag is reduced Formula, four being in for wheel are taken the least important seat at a square table state (i.e. crab shaped position) at this time, while by the positive and negative rotation of control left and right movable motor, being made Left and right wheels cooperate lateral adjustment, realize the lateral wheel of machine away from adjustment variation.

Further, it is respectively equipped with synchronising (connecting) rod lifting lug in the frame side of the flat-pushing oil cylinder two sides, each synchronising (connecting) rod is hung Synchronous slave connecting rod is respectively articulated on ear, two synchronous slave connecting rods are connected by hinged synchronization master connecting-rod；The synchronization Connecting rod lifting lug is fixed by a pin in frame side.

Further, the lifting assembly includes going up and down round tube and the lifting cylinder in lifting round tube, the lifting The both ends of oil cylinder pass through upper pin and lower bearing pin respectively and are connected and fixed with lifting round tube, and the lifting round tube includes direct with wheel Round tube outside round tube and the lifting being used cooperatively in going up and down above round tube and with the interior round tube of lifting in the lifting of connection, it is described on Pin shaft is connect with outer round tube is gone up and down, and the lower bearing pin is connect with interior round tube is gone up and down；The oil circuit of four lifting cylinders is in mutual Logical state.

Further, the steering assembly includes steering motor and steering shaft, is equipped with steering column jacket outside the steering shaft, It is connect by welding with frame body outside steering column jacket, mounted in pairs has and steering shaft is mating makes inside the steering column jacket Steering column jacket is stretched out at the both ends of tapered roller bearing, the steering shaft, and steering shaft is led to respectively with steering motor, lifting assembly Cross spline connection.

Further, the automatic leveling spray rod system includes spray boom and spray boom levelling device, and the spray boom includes main jet Bar and secondary spray boom positioned at main jet bar two sides, the quantity of the spray boom levelling device are two, and the main jet bar passes through spray respectively Bar levelling device is connect in articulated manner with secondary spray boom, and it is opposite with main jet bar that the spray boom levelling device adjusts two secondary spray booms Angle change is to realize that secondary spray boom is leveled with respect to ground.

Further, the spray boom levelling device includes cabinet, is mounted on the intracorporal leveling gear mechanism of case and is mounted on Telescopic putter outside cabinet adjusts limited block, adjusts guide and limit plate, electromagnetism mobile mechanism, on the adjusting guide and limit plate Equipped with adjust the matching used guide and limit slot of limited block, described telescopic putter one end is fixed on main jet bar, and the other end is logical The middle part for crossing circular journal bearing and leveling gear mechanism is hinged, the end for adjusting limited block and being fixed on leveling gear mechanism, and wears Cross guide and limit slot；The electromagnetism mobile mechanism include solenoid valve, with the solenoid valve mounting seat of secondary spray lance welding and with it is driven The semicircle mounting base of axis welding.

Further, the leveling gear mechanism include jackshaft, it is the intermediate gear for being mounted on jackshaft end, driven Axis, the driven gear for being mounted on driven shaft end, leveling motor and the driving gear being connect with leveling motor, the driving gear It is in meshing state always with intermediate gear, the driven shaft drives semicircle by the solenoid valve power on/off in electromagnetism mobile mechanism Shape mounting base is mobile, and semicircle mounting base is mobile and then drives the driven shaft of welding mobile, when driven shaft is connect with secondary spray boom, The intermediate gear is engaged with driven gear；During three sections of assembly of the jackshaft point, adjusting limited block and intermediate gear are arranged on Between axis both ends, the middle section of jackshaft is hinged with telescopic putter respectively, is connect with pair spray boom by circular journal bearing, the middle section of jackshaft It is connect by fixed plate with main jet bar, the fixed plate is equipped with the bearing for passing through and rotating for jackshaft.

Further, the adjusting limited block is ellipsoidal structure, and the guide and limit slot includes for adjusting limited block The rectangular channel of sliding and several elliptical slots for secured adjusted limited block position, the rectangular channel and elliptical slot hang down Directly, the elliptical slot is evenly distributed along rectangular channel, and the quantity of elliptical slot is no less than three；The adjusting guide and limit plate is Arcuate structure, one end of adjusting guide and limit plate and main spray lance welding；Two secondary boom structures are identical, and are symmetrically mounted on The two sides of main jet bar.

Compared with the prior art, the advantages of the utility model are:

1, the utility model uses electric drive, controls and easy to adjust, multiple functional, and walking levelling mechanism can be realized The active and passive leveling of vehicle frame, guarantee stability while, suspension cushioning effect can be played, it is ensured that machine in operation, run over Stability and operation effectiveness in journey；

2, the automatic leveling spray rod system of the utility model uses spray boom levelling device, and spray boom uses three sections of purlins Rack and panel construction can facilitate spray boom to be segmented according to bottom surface situation and level, it is ensured that spray boom can carry out real-time leveling, and level fast Speed, levelling effect are preferable；

3, the utility model carries battery and distance increasing unit, is able to achieve zero-emission substantially, can be by taking under complex working condition The distance increasing unit of load increases additional continuation of the journey working hour, and to improve working efficiency, another complete machine electric drive control can accurately realize each steering Electronic differential function under pattern switching and steering angle compensation and each walking mode；

4, the utility model using levelling vehicle frame and automatic leveling spray rod system, it can be achieved that vehicle frame, spray boom double tune It is flat, and the leveling of vehicle frame plays facilitation to the interlude leveling of spray boom, and it is preferable automatic to guarantee that entire fog machine has Level performance.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 the utility model gap highest order schematic perspective view；

Fig. 3 is the top view of the utility model；

Fig. 4 is the bottom view of the utility model；

Fig. 5 is the partial sectional view of the walking levelling mechanism of the utility model；

Fig. 6 is the structural schematic diagram of the automatic leveling spray rod system of the utility model；

Fig. 7 is the schematic perspective view of the spray boom levelling device of the utility model；

Fig. 8 is the front view of the spray boom levelling device of the utility model；

Fig. 9 is the structural schematic diagram of the electromagnetism mobile mechanism of the utility model.

Marginal data:

1, vehicle frame；11, frame body；111, frame side；112, lateral adjustment；12, walking levelling mechanism；121, wheel； 1211, scalable round tube；12111, round tube in frame side；12112, the outer round tube of frame side；1212, flat-pushing oil cylinder；1213, synchronising (connecting) rod Lifting lug；1214, synchronous slave connecting rod；1215, synchronous master connecting-rod；122, lifting assembly；1221, round tube is gone up and down；12211, in lifting Round tube；12212, outer round tube is gone up and down；1222, lifting cylinder；1223, upper pin；1224, lower bearing pin；123, steering assembly； 1231, steering motor；1232, steering shaft；1233, steering column jacket；1234, tapered roller bearing；124, wheel mount；2, certainly Dynamic leveling spray rod system；21, spray boom；211, main jet bar；212, secondary spray boom；22, spray boom levelling device；221, cabinet；222, it adjusts Horizontal gear mechanism；2221, jackshaft；2222, intermediate gear；2223, driven shaft；2224, driven gear；2225, leveling motor； 2226, driving gear；2227, fixed plate；223, telescopic putter；224, limited block is adjusted；225, guide and limit plate is adjusted； 2251, guide and limit slot；22511, rectangular channel；22512, elliptical slot；226, electromagnetism mobile mechanism；2261, solenoid valve is installed Pedestal；2262, solenoid valve；2263, semicircle mounting base；3, operating console；4, profiling medicine-chest；5, battery；6, vehicle frame plate； 7, spray boom mounting rack；8, distance increasing unit.

Specific embodiment

For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.

As shown in Figures 1 to 9, the double leveling electronic fog machines of high-clearance of a kind of vehicle frame spray boom based on vertical lift, including The vehicle frame 1 of levelling, automatic leveling spray rod system 2, operating console 3, profiling medicine-chest 4 and for providing electricity to entire fog machine The battery 5 of energy, vehicle frame 1 are equipped with vehicle frame plate 6, and operating console 3, profiling medicine-chest 4 and battery 5 are sequentially arranged at vehicle frame plate On 6, automatic leveling spray rod system 2 is fixed on one end of vehicle frame 1 by spray boom mounting rack 7；Distance increasing unit 8 is additionally provided on vehicle frame 1.

In the present embodiment, vehicle frame 1 is including being used to support the frame body 11 of fog machine and being fixed on 11 downside four of frame body The walking levelling mechanism 12 independently driven, each walking levelling mechanism 12 include wheel 121, adjustable 11 terrain clearance of frame body The steering assembly 123 of 121 direction of travel of lifting assembly 122 and adjustable wheel, wheel 121, lifting assembly 122 and steering assembly 123 are arranged successively from bottom to up, and on same vertical direction, wheel 121 is mounted on wheel mount 124；Frame body 11 Including the symmetrically arranged frame side 111 being connect with walking levelling mechanism 12 and for connecting and adjusting two 111 spacing of frame side Lateral adjustment 112；Distance increasing unit 8 is additionally provided on vehicle frame 1.

In the present embodiment, lateral adjustment 112 includes being directly connected to the scalable round tube in two frame side, two, 111 both ends 1211 include round tube 12111 in frame side with the flat-pushing oil cylinder 1212 in the middle part of two frame side of connection 111, each scalable round tube 1211 With round tube 12112 outside matched frame side；The flat-pushing oil cylinder 1212 that is translated across of frame side 111 provides power, and laterally adjusts Saving mechanism 112 drives the translation of frame side 111 to occur to go to be in four wheels 121 of steering assembly adjusting to take the least important seat at a square table state (four Wheel 121 goes to vertical with vehicle frame longitudinal direction) after.

In the present embodiment, synchronising (connecting) rod lifting lug 1213, Mei Getong is respectively equipped in the frame side 111 of flat-pushing 1212 two sides of oil cylinder Synchronous slave connecting rod 1214 is respectively articulated on step connecting rod lifting lug 1213, two synchronous slave connecting rods 1214 synchronize main company by hinged Bar 1215 connects, and realizes that the stroke of left and right two frame side 111 remains synchronous；Synchronising (connecting) rod lifting lug 1213 passes through Pin is fixed in frame side 111.

In the present embodiment, lifting assembly 122 includes lifting round tube 1221 and the lifting cylinder in lifting round tube 1221 1222, the both ends of lifting cylinder 1222 pass through upper pin 1223 and lower bearing pin 1224 respectively and are connected and fixed with lifting round tube 1221, Lifting round tube 1221 include in the lifting being directly connected to wheel 121 round tube 12211 and being located at go up and down in the top of round tube 12211 simultaneously Round tube 12212 outside the lifting being used cooperatively with the interior round tube 12211 of lifting, upper pin 1223 are connect with outer round tube 12212 is gone up and down, under Pin shaft 1224 is connect with interior round tube 12211 is gone up and down；The oil circuit of four lifting cylinders 1222 is in intercommunication state.

In the present embodiment, steering assembly 123 includes steering motor 1231 and steering shaft 1232, is equipped with outside steering shaft 1232 Steering column jacket 1233 is connect outside steering column jacket 1233 by welding with frame body 11, and 1233 inside of steering column jacket is in pairs It is equipped with and stretches out steering column jacket 1233 with the matching used tapered roller bearing 1234 of steering shaft, the both ends of steering shaft 1232, turn It is connect respectively by spline to axis 1232 with steering motor 1231, lifting assembly 122；The upper end of lifting assembly 122 is entity knot Structure is simultaneously equipped with internal spline at center, and spline and 122 top internal spline of lifting assembly are cooperatively connected over 1232 lower end of steering shaft, turn The external splines for connecting with steering motor 1231 is also offered to the upper end of axis 1232；When steering motor 1231 rotates, pass through Steering shaft 1232 drives and goes up and down the outer lifting of round tube 12212, and lifting assembly is driven to be gone up and down with lower end wheel mount 124, It realizes that the exterior part support of steering column jacket 1233 is rotated with inner part, reaches the left rotation and right rotation of whole walking levelling mechanism 12, it is complete At turning function.Entire fog machine is installed four walking levelling mechanisms 12 and can be realized all by controlling four steering motors 1231 The same rut of such as four-wheel, pivot stud, oblique displacement, the various steering patterns of transverse translation switch and to avoid sliding and meeting Ah Gram graceful steering principle realizes interior outside and front and back steering angle Auto-matching that wheel 121 is walked in steering procedure.

The vehicle frame 1 of the present embodiment has the functions such as walking, lifting, steering, support in one, and bottommost is anti-by large torque Water hub motor assembles large scale wheel 121, realizes the walking function of fog machine, while by accurately controlling, realizing linear rows The differential of the constant speed and Turning travel sailed, and in farm work, it is acquired with tach signal, realizes electronic control Anti-slip regulation, Realize four-wheel drive, guarantee by with obstacle performance.121 upper end of wheel is by longitudinally arranged inside and outside two heavy caliber cylinder steel pipes (lifting round tube 1221), steel pipe is interior to install hydraulic lifting oil cylinder 1222, and lifting cylinder 1222 is vertically connected with head to be justified with lifting respectively Pipe 1221 is hinged, passes through round tube 12211 in going up and down and outer 12212 clearance fit of round tube of lifting and is aided with lubricating grease and realizes on longitudinal direction Lower movement, to change the road clearance of entire fog machine.

The walking levelling mechanism 12 of vehicle frame 1 has three adjustment functions: (1) crop growing state and field when can be according to operation Lower limit amount realizes adjustment by 122 active control of lifting assembly to the road clearance of fog machine；It (2) can be according to the real-time shape of equipment State and the practical laterally and longitudinally pitch angle of vehicle frame plate, the lifting round tube 1221 of walking levelling mechanism 12 is driven with hydraulic-driven, Active accommodation realization is highly carried out to each walking levelling mechanism 12 to adjust in real time using vehicle frame plate and ground as the complete machine of reference data It is flat；(3) it can be adjusted and be controlled by valve seat oil circuit, in the case where being basically unchanged the road clearance, establish the left and right sides, front and back two The static pressure maintaining series connection of oil cylinder closing at end, four cylinders combination Three models, to adapt under complex job environment such as hillside fields, hollow In the case of complete machine passively adaptively level, if some walking levelling mechanism 12 because sinking of ground cause walk levelling mechanism 12 under Fall into, sink inclination to complete machine occur towards 12 direction of walking levelling mechanism, so occur entire fog machine centre-of gravity shift when It waits, the internal pressure compensation of the left and right sides, rear and front end or the collaboration of four cylinders can be achieved under three kinds of adjustment modes, in other series connection cylinders Hydraulic oil can according to gravity center shift, automatically flow into sink walking levelling mechanism 12 lifting cylinder 1222, to realize machine appearance State passively adjusts, while the function may also function as the suspension cushioning effect during machine travel, reduces ground variation to vehicle frame The vibrations of all parts on plate 6 influences, to improve the driver comfort of fog machine and handling, for the appearance of subsequent spray drug operation State guarantees that providing basic platform levels basis, and then guarantees operation effectiveness.

In the present embodiment, automatic leveling spray rod system 2 includes spray boom 21 and spray boom levelling device 22, and spray boom 21 includes main jet Bar 211 and secondary spray boom 212 positioned at 211 two sides of main jet bar, main jet bar 211 are fixed on the one of vehicle frame 1 by spray boom mounting rack 7 End, the quantity of spray boom levelling device 22 are two, and main jet bar 211 passes through spray boom levelling device 22 with secondary spray boom 212 to cut with scissors respectively The mode connect connects, and it is opposite with main jet bar 211 under job state that spray boom levelling device 22 can adjust two secondary spray booms 212 in real time Angle change is to realize that the opposite ground of secondary spray boom 212 levels.

In the present embodiment, spray boom levelling device 22 includes cabinet 221, the leveling gear mechanism 222 being mounted in cabinet 221 Be mounted on outside cabinet 221 telescopic putter 223, adjust limited block 224, adjust guide and limit plate 225, electromagnetism mobile mechanism 226, it adjusts guide and limit plate 225 and is equipped with and adjusts the matching used guide and limit slot 2251 of limited block 224, telescopic putter 223 one end are fixed on main jet bar 211, and the other end is hinged with the middle part of leveling gear mechanism 222 in the form of bulb, adjust limit Block 224 is fixed on the end of leveling gear mechanism 222, and passes through guide and limit slot 2251；Electromagnetism mobile mechanism 226 includes electromagnetism Valve 2262, the solenoid valve mounting seat 2261 welded with secondary spray boom 212 and the semicircle mounting base welded with driven shaft 2223 2263。

In the present embodiment, leveling gear mechanism 222 includes jackshaft 2221, the center tooth for being mounted on 2221 end of jackshaft Wheel 2222, driven shaft 2223, the driven gear 2224 for being mounted on 2223 end of driven shaft, leveling motor 2225 and and leveling motor The driving gear 2226 of 2225 connections, driving gear 2226 and intermediate gear 2222 are in meshing state, driven shaft 2223 always Drive semicircle mounting base 2263 mobile by 2262 power on/off of solenoid valve in electromagnetism mobile mechanism 226, semicircle mounting base 2263 driven shafts 2223 that are mobile and then driving welding are mobile, when driven shaft 2223 is connect with secondary spray boom 212, intermediate gear 2222 engage with driven gear 2224；Jackshaft 2221 divides three sections of assembly, adjusts limited block 224 and intermediate gear 2222 is arranged on The both ends of jackshaft 2221, the middle section of jackshaft 2221 is hinged with telescopic putter 223 respectively, passes through circular journal bearing with secondary spray boom 212 The middle section of connection, jackshaft 2221 is connect by fixed plate 2227 with main jet bar 211, and fixed plate 2227 is equipped with for jackshaft 2221 bearings for passing through and rotating.

In the present embodiment, adjusting limited block 224 is ellipsoidal structure, and guide and limit slot 2251 includes for adjusting limited block 224 rectangular channels 22511 slided and several elliptical slots 22512 for 224 position of secured adjusted limited block, rectangular channel 22511 is vertical with elliptical slot 22512, and elliptical slot 22512 is evenly distributed along rectangular channel 22511, the number of elliptical slot 22512 Amount no less than three；Adjusting guide and limit plate 225 is arcuate structure, and the one end and main jet bar 211 for adjusting guide and limit plate 225 are welded It connects；Two 212 structures of secondary spray boom are identical, and are symmetrically mounted on the two sides of main jet bar 211.

In the present embodiment, the specific working principle is as follows for automatic leveling spray rod system 2: because the spray rod system is mounted on vehicle frame On plate 6, vehicle frame plate 6 can realize the real-time active and passive tune of vehicle frame plate 6 and ground according to four adaptive walking levelling mechanisms 12 Flat, on this basis, the spatial position for being mounted on the middle section main jet bar 211 of the automatic leveling spray rod system 2 of 1 end of vehicle frame is basic Maintain an equal level with ground, what entire automatic leveling spray rod system 2 needed to adjust at this time is that structure is by job parameter and kinematic parameter shadow Loud left and right sides pair spray boom 212, therefore the spray boom levelling device 22 in the present embodiment is by adjusting main jet bar 211, secondary spray boom 212 connecting shaft is longitudinally arranged angle with main jet bar 211, is allowed to realize the connection deflection angle of secondary spray boom 212 and main jet bar 211 Degree changes, to realize real-time adjustment of the secondary spray boom 212 in operation.

It is fixed on main jet bar 211 by 223 one end of telescopic putter first, the other end is in the form of bulb and jackshaft 2221,2221 upper end of jackshaft is flexible by telescopic putter 223 because hinged, drives jackshaft 2221 around the hinged spot wobble in upper end, It realizes angle change, while fixation and locking to guarantee deflection angle, drives driving gear 2226 using leveling motor 2225 Rotation realizes that the power of the transmission transmitting of driving gear 2226 drives the adjusting limited block 224 of 2221 lower end of jackshaft to rotate, works as tune When section limited block 224 is moved to corresponding slot position in guide and limit slot 2251, adjusts limited block 224 and agree with corresponding slot position, level Motor 2225 stops operating, and 2221 position of jackshaft is fixed.The positive and negative rotation of leveling motor 2225, it is just corresponding to adjust limited block 224 with the moving direction of guide and limit slot 2251, while carrying out linkage control with telescopic putter 223, adjust limited block 224 and reach It when fixed slot position, adjusts limited block 224 and triggers slot position bottom switch, leveling motor 2225 is made to stop operating, while controlling flexible Push rod 223 is static self-locking, realizes that the position of deflection angle is fixed.If needing to readjust, first telescopic putter 223 is contacted it is static, The rotation of simultaneous retractable motor, adjusting limited block 224 is vertical to corresponding slot position in guide and limit slot 2251, pushes flexible pushing away again at this time Bar 223 is, it can be achieved that 2221 lower end of jackshaft moves freely in rectangular channel 22511, and when being moved to predetermined deflection angle, leveling is electric The rotation of machine 2225 is driven using intermediate gear 2222 adjusts the rotation of limited block 224, makes to adjust limited block 224 and guide and limit slot 2251 agree with, and realize the adjustment of deflection angle, to realize the relative angle variation of main jet bar 211, secondary spray boom 212.And main jet 211 left and right ends of bar install a spray boom levelling device 22 respectively, it can be achieved that two secondary spray booms 212 are real-time with respect to main jet bars 211 Angle adjustment, reaches the leveling of spray boom 21.

In addition, gear-driven driven gear 2224, the stretching, extension that can be used for spray boom 21 is folded, and driven shaft 2223 can be relatively secondary The inside and outside movement of the installation site of spray boom 212, spray boom 21 need not extend from need to fold when, driven shaft 2223 is toward secondary spray boom 212 directions are moved, and the rotation of adjustment leveling motor 2225 will not be transferred to secondary spray boom 212, if spray boom 21 needs to fold, driven shaft 2223 It is moved toward 211 direction of main jet bar, the rotation of leveling motor 2225 at this time is applied to driven shaft 2223 by gear drive, drives secondary spray boom 212 stretching, extension folds, and moves to fixed bit and postpones, and driven shaft 2223 is moved toward secondary 212 direction of spray boom, disconnects power, completes secondary spray The stretching, extension jackknife action of bar 212.The double leveling electronic fog machine bases of high-clearance of vehicle frame spray boom based on vertical lift of the present embodiment This uses electric drive, and levelling mechanism 12 of only being expert at lifts position, considers installation space and action response, and four walkings are adjusted The lifting of flattening mechanism 12 is driven using hydraulic cylinder, and complete machine provides power by included battery 5, while considering that operation continuation of the journey is asked Topic is equipped with distance increasing unit 8 in 1 end of vehicle frame and increases journey offer additional electrical energy for machine continuation of the journey.It first can be bright using electric drive The aobvious discharge for reducing exhaust emission, improves environment, while electric drive facilitates the energy and power of each component power demand to transmit, Power transmitting is not influenced substantially by structure arrangement, and in addition electric drive respectively acts the accurate control of realization for complete machine and provides with adjustment Preferable control operating platform.

Claims (10)

1. a kind of double leveling electronic fog machines of high-clearance of vehicle frame spray boom based on vertical lift, it is characterised in that: including levelling Vehicle frame (1), automatic leveling spray rod system (2), operating console (3), profiling medicine-chest (4) and for entire fog machine provide The battery (5) of electric energy, the vehicle frame (1) are equipped with vehicle frame plate (6), the operating console (3), profiling medicine-chest (4) and storage Battery (5) is sequentially arranged on vehicle frame plate (6)；Distance increasing unit (8) are additionally provided on the vehicle frame (1)；The vehicle frame (1) includes being used for It supports the frame body (11) of fog machine and is fixed on four walking levelling mechanisms (12) independently driven on the downside of frame body (11)；Institute Stating automatic leveling spray rod system (2) includes spray boom (21) and spray boom levelling device (22), and the spray boom (21) is three sections of truss-likes Structure；The middle section of the spray boom (21) is fixed on one end of vehicle frame (1) by spray boom mounting rack (7).

2. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 1 based on vertical lift, feature Be: each walking levelling mechanism (12) includes the lifting assembly of wheel (121), adjustable frame body (11) terrain clearance (122) and the steering assembly (123) of adjustable wheel (121) direction of travel, the wheel (121), lifting assembly (122) and turn It is arranged successively from bottom to up to component (123), and on same vertical direction, the wheel (121) is mounted on wheel installation On frame (124)；The frame body (11) includes with walking levelling mechanism (12) the symmetrically arranged frame side (111) that connect and for connecting Connect and adjust the lateral adjustment (112) of two frame side (111) spacing.

3. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 2 based on vertical lift, feature Be: the lateral adjustment (112) includes two scalable round tubes for being directly connected to two frame side (111) both ends (1211) and the flat-pushing oil cylinder (1212) in the middle part of two frame side (111) is connected, each scalable round tube (1211) includes side Round tube (12111) and the outer round tube (12112) of matched frame side in frame；The lateral adjustment (112) drives frame side (111) translation occurs to go to after state of taking the least important seat at a square table in steering assembly four wheels (121) of adjusting.

4. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 3 based on vertical lift, feature It is: is respectively equipped with synchronising (connecting) rod lifting lug (1213) in the frame side (111) of flat-pushing oil cylinder (1212) two sides, each synchronization is even Synchronous slave connecting rod (1214) is respectively articulated on bar lifting lug (1213), two synchronous slave connecting rods (1214) synchronize master by hinged Connecting rod (1215) connects；The synchronising (connecting) rod lifting lug (1213) is fixed by a pin on frame side (111).

5. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 2 based on vertical lift, feature Be: the lifting assembly (122) includes lifting round tube (1221) and the lifting cylinder in lifting round tube (1221) (1222), the both ends of the lifting cylinder (1222) pass through upper pin (1223) and lower bearing pin (1224) and lifting round tube respectively (1221) be connected and fixed, lifting round tube (1221) include in the lifting being directly connected to wheel (121) round tube (12211) and The outer round tube (12212) of lifting being used cooperatively in going up and down above round tube (12211) and with round tube (12211) in lifting, institute It states upper pin (1223) and is connect with outer round tube (12212) is gone up and down, round tube (12211) connects in the lower bearing pin (1224) and lifting It connects；The oil circuit of four lifting cylinders (1222) is in intercommunication state.

6. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 2 based on vertical lift, feature Be: the steering assembly (123) includes steering motor (1231) and steering shaft (1232), is set outside the steering shaft (1232) Have steering column jacket (1233), is connect by welding with frame body (11) outside steering column jacket (1233), the steering column jacket (1233) internal mounted in pairs have with the matching used tapered roller bearing of steering shaft (1234), the two of the steering shaft (1232) Steering column jacket (1233) are stretched out at end, and steering shaft (1232) and steering motor (1231), lifting assembly (122) are connected by spline respectively It connects.

7. the double leveling electronic plant protection of high-clearance of the vehicle frame spray boom according to claim 1 to 6 based on vertical lift Machine, it is characterised in that: the spray boom (21) include main jet bar (211) and be located at main jet bar (211) two sides secondary spray boom (212), The quantity of the spray boom levelling device (22) is two, and the main jet bar (211) is respectively by spray boom levelling device (22) and secondary Spray boom (212) connects in articulated manner, and the spray boom levelling device (22) adjusts two secondary spray booms (212) and main jet bar (211) relative angle variation is to realize that secondary spray boom (212) are leveled with respect to ground.

8. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 7 based on vertical lift, feature Be: the spray boom levelling device (22) include cabinet (221), the leveling gear mechanism (222) being mounted in cabinet (221) and It is mounted on the outer telescopic putter (223) of cabinet (221), adjusts that limited block (224), to adjust guide and limit plate (225), electromagnetism mobile Mechanism (226), the adjusting guide and limit plate (225) are equipped with and adjust limited block (224) matching used guide and limit slot (2251), described telescopic putter (223) one end is fixed on main jet bar (211), and the other end passes through circular journal bearing and leveling gear mechanism The middle part of structure (222) is hinged, the end for adjusting limited block (224) and being fixed on leveling gear mechanism (222), and passes through guiding Limiting slot (2251)；The electromagnetism mobile mechanism (226) includes solenoid valve (2262), the solenoid valve with secondary spray boom (212) welding Mounting seat (2261) and the semicircle mounting base (2263) welded with driven shaft (2223).

9. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 8 based on vertical lift, feature Be: leveling gear mechanism (222) includes jackshaft (2221), the intermediate gear for being mounted on jackshaft (2221) end (2222), driven shaft (2223), the driven gear (2224) for being mounted on driven shaft (2223) end, leveling motor (2225) and with The driving gear (2226) of leveling motor (2225) connection, the driving gear (2226) are in always with intermediate gear (2222) Meshing state, the driven shaft (2223) drive semicircle by solenoid valve (2262) power on/off in electromagnetism mobile mechanism (226) Shape mounting base (2263) is mobile, and semicircle mounting base (2263) is mobile and then drives the driven shaft (2223) of welding mobile, when from When moving axis (2223) is connect with secondary spray boom (212), the intermediate gear (2222) is engaged with driven gear (2224)；The centre Three sections of assembly of axis (2221) point, adjust limited block (224) and intermediate gear (2222) is arranged on the both ends of jackshaft (2221), in Between axis (2221) middle section it is hinged with telescopic putter (223) respectively, connect with pair spray boom (212) by circular journal bearing, jackshaft (2221) middle section is connect by fixed plate (2227) with main jet bar (211), and the fixed plate (2227) is equipped with for jackshaft (2221) bearing for passing through and rotating.

10. the double leveling electronic fog machines of high-clearance of the vehicle frame spray boom according to claim 8 based on vertical lift, feature Be: the adjusting limited block (224) is ellipsoidal structure, and the guide and limit slot (2251) includes for adjusting limited block (224) rectangular channel (22511) slided and several elliptical slots (22512) for secured adjusted limited block (224) position, The rectangular channel (22511) is vertical with elliptical slot (22512), and the elliptical slot (22512) is uniform along rectangular channel (22511) Arrangement, the quantity of elliptical slot (22512) are no less than three；The adjusting guide and limit plate (225) is arcuate structure, and adjusting is led It is welded to one end of limit plate (225) and main jet bar (211)；Two described secondary spray boom (212) structures are identical, and are symmetrically mounted on The two sides of main jet bar (211).